AV人妻无码不卡手机在线,又色又爽又黄的视频日本人,亚洲国产欧美在线人成,日韩AV无码一区二区三

Facebook Twitter 新浪微博 google plus Instagram YouTube Tuesday, Dec. 15, 2015
Search
Archive
English
English>>

Eight modern day engineering marvels of China (4)

Email|Print

(File Photo)

Aizhai Bridge

Located in Aizhai township, central China's Hunan province, the Aizhai suspension bridge links two tunnels 1,176 meters apart, carrying traffic 350 meters above the foot of Dehang Canyon. It is the third longest tunnel-to-tunnel bridge in the world. The bridge is 330 meters above the ground, with a total length of 1073.65 meters and the main span of 1,176 meters. The bridge goes across the Aizhai Grand Canyon. Its main span ranks the first in Asia and the third in the world.


【1】【2】【3】【4】【5】【6】【7】【8】

(For the latest China news, Please follow People's Daily on Twitter and Facebook)(Editor:Gao Yinan,Bianji)

Add your comment

We Recommend

Most Viewed

Day|Week

Key Words